[機(jī)械工程 照明 加熱] 滾柱軸承(滾動軸承); 滾柱軸承(滾珠軸承); 滾筒軸承(滾動軸承); 滾柱軸承; 滾柱軸承(滾柱軸承); 滾筒軸(滾動軸) track roller (rolling bearing): 滾輪(滾動)軸承yoke type track roller (rolling bearing): 擋圈型滾輪(滾動)軸承bearing series (rolling bearing): 軸承系列(滾動軸承)rolling bearing: 滾動軸承; 軋輥軸承bearing roller: 軸承滾棒; 軸承滾柱下載手機(jī)詞典可隨時隨地查詞查翻譯